Wordiyouseless
🇬🇧 UK/ˈju:sləs/🇺🇸 US/'ju:slis/
IELTSTOEFLB1
Definitions
adj.
Having no practical use or benefit; pointless; ineffective or incompetent.
无用的；无效的；不中用的
🧩 Root Breakdown
Root-derivedCommon Collocations
- 1.useless without没有……就没用
- 2.absolutely useless完全无用的
Example Sentences
- 1.
Bringing an umbrella to a desert storm would be completely useless.
- 2.
The broken equipment proved useless for the research project now.